<html class="reftest-wait">
<head>
<script>

window.addEventListener("load", foo1, false);

function foo1()
{
  document.getElementById("a").style.width = "20em";
  setTimeout(foo2, 30);
}

function foo2()
{
  document.getElementById("b").style.width = "auto";
  document.documentElement.removeAttribute("class");
}

</script>
</head>

<body>

<table>
<tr>
<td id="a">

<table style="display: -moz-inline-box;">
<tr>
<td width="100%">

XXX XXX

<div id="b" style="width: 200%; display: table-column-group;"></div>

</td>
</tr>
</table>

</td>
</tr>
</table>

</body>
</html>